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Outcome of Term Singleton Breech Deliveries in a Tertiary Health Care Centre


A. Olabisi Aisien
O. Lawson

Abstract

Context: Breech delivery is generally associated with higher perinatal morbidity and mortality than cephalic presentation, and the optimal mode of delivery continues to be a source of debate.


Objective:The aim of this study was to evaluate the perinatal and maternal morbidity and mortality associated with term breech delivery, with a view to identifying ways of improving the outcome.


Study Design, Setting and Subjects:This was a retrospective study involving 222 term singleton breeches out of 11,571 deliveries conducted at Jos University Teaching Hospital between January 1994 and December 1998


Results:The incidence of singleton breech delivery at term was 1.9%. This statistically rose with increasing age and parity of the mothers (p<0.001). Singleton breech delivery significantly had higher perinatal mortality compared with singleton cephalic presentation (p<0.001). Babies delivered by caesarean section were more likely to have Apgar scores greater than 7 compared to those delivered vaginally(p<0.001). The incidence of caesarean section was 41%. Footling breech, big breech, failure of progress in labour and previous caesarean section led to 83.5% of the caesarean sections. The perinatal mortality rate was 189.2/1000 with birth asphyxia contributing about 85.6/1000 of the perinatal loss. The incidence of maternal morbidity associated with caesarean section was 7.7% compared with incidence of 1.5% associated with assisted breech delivery. There was no maternal mortality.


Conclusion:High perinatal mortality and morbidity were found amongst babies delivered by assisted breech delivery and caesarean section was found to offer better perinatal outcome, albeit with a significant increase in maternal morbidity.


Key Words: Term Breech, Fetal, Maternal Outcome, Parturient.


[Trop J Obstet Gynaecol, 2003, 20: 129-133]


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eISSN: 0189-5117